<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			* {
				margin: 0;
				padding: 0;
			}
			
			body{
				
				
				
				width: 1900px;
				height: 900px;
				background: url(
https://htmlpicture.oss-cn-beijing.aliyuncs.com/背景05.png) no-repeat;
				background-size: 1900px 900px;
			}
			.box1 {
				position: absolute;
				width:800px;
				height:600px;
				left:250px;
			}

		
		</style>
	</head>
	<body>

		
			<div class="box1">
				<video width="600px" height="400px" src="https://htmlpicture.oss-cn-beijing.aliyuncs.com/baidong.mp4" controls="controls" autoplay="autoplay">
				</video>
			</div>

	</body>
</html>
